Patents Assigned to Etudes Techniques et Realisations (E.T.R.)
  • Snow distribution system
    Patent number: 4050169
    Abstract: The invention relates to a method for handling snow and a device for carrying out same, in which the snow is drawn from a systematically exploited heap into the inlet in a pneumatic conveying line, to which a spraying line is connected.
    Type: Grant
    Filed: October 29, 1975
    Date of Patent: September 27, 1977
    Assignee: Etudes Techniques et Realisations (E.T.R.)
    Inventor: Armand Rene Pasquier